Tlhaloso e akaretsang

Sehlopha sena se kopanya tšireletso ea hona joale ea "YUANKY" mcb e nang le rcd ea elektronike e khonang ho sebetsa ka mokhoa o phahameng oa kutloisiso e nang le likarolo tse khethehileng tsa ho hlōleha. Sehlopha se se se loketse ho kenngoa "YUANKY" SPN mofuta oa A kapa mofuta oa B oa liboto tse sebetsang tsamaisong e le 'ngoe ea 240V. Yuniti e fana ka ts'ireletso ea mohato o le mong khahlano le seketsoana se sekhuts'oane sa overload le maqhubu a lutla a lefats'e.

Tšireletso e fetelletseng

Tšireletso ea overcurrent ho li-conductor tsa potoloho e fanoa ke likarolo tse tsamaeang ka mocheso le matla a khoheli ke lehlakore la mola, le lekanang le "YUANKY" mcb 'me le fumaneha ka liphetolelo tsa M3 & 6 ka bobeli. Litšobotsi tsa ts'ebetso ho over current(the time currentcurves) li tšoana le "YUANKY"standard mcbKarolo ena ea yuniti e lumellana le litlhoko tsa BSEN60947-2 bakeng sa li-circuits tse nyane, litlhoko tsa potoloho e khuts'oane li latela BS4293.

Tšireletso ea liphoso tsa lefats'e

The rcd elment ea sesebelisoa e fana ka detecton core-balance detection of the different between line and neutral currents le amplification ho fana ka kutloisiso e phahameng.

Ts'ebetso ea konopo ea teko

Cheke ena e entsoe ka mor'a ho kenya lithebe tsohle le likoahelo, 'me e hloka MCB/RCD le phepelo e kholo e buletsoe. Ho tobetsa konopo e tšoailoeng "T" ho MCB/RCD ho sebelisa phoso e etsisitsoeng ea lefatše ho MCB/RCD e lokelang ho khoptjoa hang-hang. Sena se lokela ho hlahlojoa khafetsa, bonyane ka kotara. Haeba MCB/RCD e hloleha ho nka leeto batla keletso ea litsebi.